[填空题]
A car can decelerate at rke.zq 5c. 53bduv0en -4.8jx:g x3w(dz trh s2svk o,:2/l0 $\mathrm{~m} / \mathrm{s}^{2}$ without skidding when coming to rest on a level road. What would its deceleration be if the road were inclined at 13$^{\circ} $ uphill? Assume the same static friction coefficient.